for 30 some years at many different park service units across the united states. the only time i've ever had a break is when i was on maternity leave. i have retired from doing this one thing that i loved. now, i'm going to be able to have the time to explore something different. it's like another chapter. melissa: we've got breaking news right now. adam shapiro in the newsroom with it. adam. >> this is the latest on emergency landing that an aircraft carrying ann romney, the wife of presidential candidate mitt romney along with five staffers, two secret service agents and the pilots on board the plane made an emergency landing just outside of denver. apparently is a challenger aircraft. it seats 10, not including the pilot and copilot. there was smoke in the cabin 10 minutes before the emergency landing in denver. ann romney's spokesperson, sarah hayley said the smoke stung their eyes. it appears to come from a electrical cause. but that is not confirmed. everybody is reportedly fiber-optic according to fox news channel's carl cameron, but again, it was a flight